AMD Radeon 8040S vs AMD Radeon R9 380X
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Nov 2015
Generation
Navi Mobile
Pirate Islands
Type
Integrated
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1295 MHz
—
Boost Clock
2800 MHz
—
Memory Clock
System Shared
1425 MHz
Memory
Memory Size
System Shared
4GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
182.4GB/s
Render Config
Compute Units
16
32
Shading Units
1024
2048
TMUs
64
128
ROPs
32
32
RT Cores
16
—
L2 Cache
8 MB
512 KB
L3 Cache
64 MB
—
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
89.60 GPixel/s
31.04 GPixel/s
Texture Rate
179.2 GTexel/s
124.2 GTexel/s
FP16 (half)
11.47 TFLOPS
3.973 TFLOPS
FP32 (float)
5.734 TFLOPS
3.973 TFLOPS
FP64 (double)
179.2 GFLOPS
248.3 GFLOPS
Graphics Processor
GPU Name
Strix Halo
Antigua
Architecture
RDNA 3.5
GCN 3.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
Unknown
5 billion
Die Size
308 mm²
366 mm²
GPU Variant
—
Antigua XT(215-0877016)
Board Design
TDP
55W
190W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.3
1.2
Shader Model
6.8
6.3
Benchmark
3DMark Time Spy
—
3,011
3DMark Time Spy Extreme
—
1,294
▲ Specs Compare
Data sourced from official specifications and benchmark tests.